Sweet Caroline - play it 4-5 times on repeat, then give someone false hope by throwing something in the middle before you hit them with another 4x repeat. We did this at a local ice cream shop in high school and it convinced the staff the machine was defective. They unplugged it for a few months afterward.

This seems like a really cool thing to put onto law, but I wonder 1.) If it'll actually survive federal review, and 2.) If it'll make a meaningful difference in the amounts of gun violence in the state. I feel cynical for saying this, but I just feel like the central role guns play in the American mythos makes it really hard to solve this cultural problem with taxation and educational campaigns.